Break DC

Door Type

Typical Thickness

Hardness

Hit Points

Stuck

Locked

Simple wooden

1 in.

5

10 hp

13

15

Good wooden

1 1/2 in.

5

15 hp

16

18

Strong wooden

2 in.

5

20 hp

23

25

Stone

4 in.

8

60 hp

28

28

Iron

2 in.

10

60 hp

28

28

Mithral

2 in.

15

60 hp

40

40

Adamantine

2 in.

20

80 hp

60

60

Force

1 in.

n/a

n/a

n/a

n/a

Portcullis, wodden

3 in.

5

30 hp

25*

25*

Portcullis, iron

2 in.

10

60 hp

25*

25*

Portcullis, mithral

2 in.

15

60 hp

30*

30*

Portcullis, adamatine

2 in.

20

80 hp

40*

40*

Portcullis, force

1 in.

10

n/a

n/a

50*

*DC to lift. Use appropriate door figure for breaking.